Year Number of Firms 1992-01-01 700 1997-01-01 1110 2002-01-01 1391 2003-01-01 1383 2004-01-01 1444 2005-01-01 1507 2006-01-01 1583 2007-01-01 1689 2008-01-01 1764 2009-01-01 1793 2010-01-01 1894 2011-01-01 1986 2012-01-01 1905 2013-01-01 1912 2014-01-01 1963 2015-01-01 1910 2016-01-01 1925